Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton
"I'm very glad I switched to IQFeed. It's working perfectly with no lag, even during fast market conditions." - Comment from Andy via Email
"The service is great, I see a noticeable improvement in my volume profiles over [broker]'s data feed" - Comment from Larry
"Excellent datafeed !!!" - Comment from Arely
"I will tell others who want to go into trading that DTN ProphetX is an invaluable tool, I don't think anyone can trade without it..." - Comment from Luther
"Thanks for all of your help. Great customer service deserves to be recognized which one the reasons I've been a customer of DTN for over 10 years!" - Comment from Stuart
"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe
"It’s so nice to be working with real professionals!" - Comment from Len
"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
"I cannot believe what a difference it makes trading with ProphetX!" - Comment from Bruce in Los Angeles
Home  Search  Register  Login  Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »NEW IQFEED FORUMS »IQFeed API Questions »EDS request always return E,50007 error?
Author Topic: EDS request always return E,50007 error? (2 messages, Page 1 of 1)

leoon
-Interested User-
Posts: 3
Joined: Oct 25, 2011


Posted: Feb 4, 2024 01:46 PM          Msg. 1 of 2
I tried to use EDS cmd to query the end of day summary for all the future contracts in NYMEX, but I always got the 50007 error. What may I have done wrong? I posted my python code as following:

####################
import socket
IQ_PORT_LOOKUP = 9100
IQ_SEC_TYPE_FUTURE = 8
IQ_EXCHANGE_NYMEX = 36

def download_eod_summary(security_type, group_id, date, request_id=""):
host = "localhost"
port = IQ_PORT_LOOKUP
print('start sending cmd to {host},{port}')

# Establish a connection to IQFeed
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect((host, port))

# Receive data until end message
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.connect((host, port))
s.sendall(b'S,SET PROTOCOL,6.1\n')
#s.sendall(bytes('EDS,{security_type},{group_id},{date},' + str(request_id) + '\n', 'ascii'))
s.sendall(bytes('EDS,{security_type},{group_id},{date}' + '\r\n', 'ascii'))
f = s.makefile()
line = f.readline()
print("line="+repr(line))
while line.find('!ENDMSG!') < 0:
line = f.readline()
print("line=" + repr(line))
f.close()

download_eod_summary(security_type=IQ_SEC_TYPE_FUTURE, group_id=IQ_EXCHANGE_NYMEX, date="20240201")

The running debugging message is as following:

start sending cmd to {host},{port}
line='S,CURRENT PROTOCOL,6.1\n'
line='E,50007,No file available.\n'
line='!ENDMSG!,\n'

what could have gone wrong?

DTN_Gary_Stephen
-DTN Guru-
Posts: 390
Joined: Jul 3, 2019


Posted: Feb 12, 2024 08:45 AM          Msg. 2 of 2
Do you have the "Globex Combo" subscription? If so, that doesn't include NYMEX.

Sincerely,
Gary Stephen
DTN IQFeed Implementation Support Specialist
 

 

Time: Thu February 29, 2024 8:08 PM CFBB v1.2.0 19 ms.
© AderSoftware 2002-2003